It works!

Found I’d not taken my old SDS drill/breaker to the tip. Thought it was US but dragged it out after several years storage and to my surprise it worked. Not sure why it went into cold storage.

Heavy to use but some 15 years ago I bought it for one particular task and so bought cheap - £45 from memory. Its had a lot of use though and now resurrected I’ll find more for it to do I suspect!